Home
Class 12
CHEMISTRY
In the following redox reactionn, Cr(2...

In the following redox reactionn,
`Cr_(2)O_(7)^(2-) + Fe^(2+) to Fe^(3+) + Cr^(3+)`
1 mole of `Cr_(2)O_(7)^(2-)` oxidises.

Text Solution

Verified by Experts

The correct Answer is:
D

`Cr_(2)O_(7)^(2-) + 6Fe^(2+) + 14^(+) to 6Fe^(3+) + 2Cr^(3+) + 7H_(2)O`
Promotional Banner

Similar Questions

Explore conceptually related problems

Equivalent weight of K_(2)Cr_(2)O_(7) in the following reaction is Cr_(2)O_(7)^(2-)Fe^(2+) rarr Fe^(3+)Cr^(3+) ( M=molar mass of K_(2)Cr_(2)O_(7) )

How many electrons are involved in the following redox reaction? Cr_(2)O_(7)^(2-) + Fe^(2+) + C_(2)O_(4)^(2-) to Cr^(3+) + Fe^(3+) + CO_(2) (Unbalanced) (A)3 (B)4 (C)6 (D)5

Balance the following equation stepwise: Cr_(2)O_(7)^(2-) + Fe^(2+)++H^(o+)rarrCr^(3+) + Fe^(3+) + H_(2)O

The coefficients w, x,y,z in the reaction w Cr_(2)O_(7)^(2-) + xFe^(2+) to y Cr^(3+) + z Fe^(3+) + H_(2)O

How many electrons are involved in the following redox reaction? Cr_(2)O_(7)^(2-)+Fe^(2+)+C_(2)O_(4)^(2-)toCr^(3+)+Fe^(3+)+CO_(2)

Cr_(2)O_(7)^(2-)overset(H^(+))rarrCr^(3+) , Eq. wt. of Cr_(2)O_(7)^(2-) is :-

Acidic K_(2) Cr_(2)O_(7) oxidises KI to

Fe^(2+)(aq.)+Cr_(2)O_(7)^(2-)+H^(+) to Fe^(3+)(aq.)+Cr^(3+)